HRESC303T06 Velineon VXL-3s ESC Heat Sink w/High Velocity Fan

Designed to improve cooling for Velineon VXL‑3s electronic speed controllers (ESC), this heat sink system combines precision machined aluminum surfaces with a high‑velocity cooling fan to draw heat away from the ESC body. The finned aluminum base increases surface area for better passive heat dissipation while the integrated fan actively moves air over the fins to keep temperatures down during prolonged high‑current use. This helps maintain consistent performance in brushless powered RC vehicles and reduces the risk of overheating‑related cut‑outs or throttle limiting. Lightweight construction adds minimal mass while enhancing reliability for aggressive driving and racing environments.

• Direct fit heat sink for Velineon VXL‑3s ESC applications

• High‑velocity integrated fan improves active cooling efficiency

• CNC machined aluminum fins increase surface area for heat dissipation

• Helps reduce ESC temperature under high load and extended runs

• Designed to maintain consistent performance in brushless systems

• Lightweight design maintains vehicle balance and handling

• Includes mounting hardware for straightforward installation